“砹”的概念、定义、翻译、参考文献-科学参考

单词	砹
释义	砹 Encyclopedia 理学放射性元素释 astatine砹人工放射性元素，元素符号At，原子序数85，半衰期最长的同位素的质量数210，属周期系ⅦA族，卤族元素。英文名称来源于希腊文astatos（不稳定）。 Astronomy 全称：astatine。缩写：At砹 Chemistry ＞放射化学与辐射化学＞放射性元素化学＞释义 astatine砹
随便看	Beijing Scientific and Educational Film Studio Beijing-Shanghai High Speed Railway Beijing-Shanghai High-speed Railway Bridge Structure Beijing Shangwu Zhongxinqu Beijing Shi Beijing Shooting Range Hall Beijing Shuangxiu Park Beijing Skywheel Entertainment Co.,Ltd. Beijing Songshan Guojiaji Ziran Baohuqu Beijing Songshan National Nature Reserve Beijing Southern Catholic Church Beijing South Passenger Railway Station Beijing's palace blanket Beijing special city buildingline rules Beijing spectrometer Beijing spectrometer II Beijing Spectrometer Ⅲ Beijing Sport University Beijing standard time Beijing Stock Exchange (1918) Beijing Stone Carving Art Museum Beijing-style mooncake Beijing-style Peking opera Beijing Subway Beijing Summit of the Forum on China-Africa Cooperation

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。